6949794120 has 128 divisors (see below), whose sum is σ = 21385520640. Its totient is φ = 1805967360.

The previous prime is 6949794043. The next prime is 6949794121. The reversal of 6949794120 is 214979496.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6949794121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1356684 + ... + 1361796.

It is an arithmetic number, because the mean of its divisors is an integer number (167074380).

Almost surely, 2^6949794120 is an apocalyptic number.

6949794120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6949794120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10692760320).

6949794120 is an abundant number, since it is smaller than the sum of its proper divisors (14435726520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6949794120 is a wasteful number, since it uses less digits than its factorization.

6949794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 6949794120 is about 83365.4252073364. The cubic root of 6949794120 is about 1908.3468531594.

The spelling of 6949794120 in words is "six billion, nine hundred forty-nine million, seven hundred ninety-four thousand, one hundred twenty".